method for haarfu00e4rbung using a cationic aliphatic amine and an aldehyde or a ketone.a chinonverbindung or derivatives of diimino - isoindolin or 3 - amino - isoindolon

摘要

The present invention relates to the use, for dyeing keratin fibers, of at least one aliphatic cationic amine and of at least one compound chosen from an aldehyde, a ketone, a quinone and a diiminoisoindoline or 3-aminoisoindolone derivative, in order to obtain, by reaction without an oxidizing agent, a coloration of the said keratin fibers. The invention also relates to dye compositions comprising these compounds and to dyeing agents for using them.